No subject
Tue May 11 17:31:48 CEST 2010
and your Al slab extends from z=0 to z=82 bohr. Based on this data, a
good choice of emaxpos & eopreg would be:
emaxpos=0.77
eopreg=0.05
An important thing when applying strong electric fields (which is your
case) is to check against the electron field emission (i.e. that a
fraction of electrons doesn't spill to a dipole layer). This can be
verified by inspecting a charge density in the vacuum region (or even
better a charge density difference between a slab under electric field
and no field).
Best regards, Tone
--
Anton Kokalj
J. Stefan Institute, Jamova 39, 1000 Ljubljana, Slovenia
(tel: +386-1-477-3523 // fax:+386-1-477-3822)
Please, if possible, avoid sending me Word or PowerPoint attachments.
See: http://www.gnu.org/philosophy/no-word-attachments.html
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